【 Weak current College 】 car audio common English terms explained

ALTERNATINGCURRENT 【 AC 】: AC

AMPERE 【 A 】: current unit: ampere

AMPLIFIER: amplifier

POWERAMPLIFIER: power amplifier

ATTENUATION: attenuation

PREAMPLIFIER: fore amplifier

AUDIO: audio human ear can hear voices 【 from 20HZ ~ 20KHZ 】

AUTOSOUND: car audio

BATTERY: the battery

BALANCE: balance

BANDPASSFILTER: bandpass filter that this filter can only be achieved through a frequency

BASS: bass 【 general means 20HZ ~ 600HZ 】

BASKET: Horn iron box parts

CAPACITOR: capacitor

CASSETTE: cassette tapes

CHANNEL: channel

CIRCUIT: line

CLIPPING: signal cut-off angle distortion

COAXIALDRIVER: coaxial speaker

CONE: loudspeaker cone loudspeaker with

CURRENT: current

CROSSOVER: minutes of the damper

CROSSOVERNETWORK: crossover network

COMPONENT: parts

DIEECTCURRNT 【 DC 】: DC

DISTORTION: distortion

DUALVOICECOIL: dual voice coil

DYNAMIC: dynamic range

ENCLOSURE: loudspeaker box

EQUALIZER: equalizer

FADER: attenuator

FARAD: Farah 【 capacitor units. 『 F 』 UF: micro-Farah 】

FILTER: filter

FLAT: flat

FREEAIR: unlimited baffle

FREQUENCY: the frequency

FREQUENCYRESONSE: frequency response

FULLRANGE: full range

GUOUND: space, or zero potential

GRILLE: Horn NET

GRILLECLOTH: breathable fabric

HARMONICDISTORTION: harmonic distortion

HEADUNIT: host

HERTZ: cycles per second. 【 Frequency units 】

HIGHFIDELITY: high fax

HIGHPASSFILTER: high pass rate converter

HISS: sound internal noise, acoustic

IMPEDANCE: impedance

INDUCTANCE: inductance of inductive reactance

LOWPASSFILTER: low pass filter

MICROPHONE: the microphone

MIDRANGE: baritone

NOISSE: noise

OCTAZVE: syllable. Multiplier 100HZ ~ 200HZ called a multiplier

OHM:Ohm resistor 【 Ω 】 units

PASSIVEPADIATOR: damping-

PEAK: vertex maximum output voltage cutoff

PHASE: phase

POLARITY: Polar

POWER: power, power

PESISTANCE: impedance

RMS: effective should be

SENSTIVITY: sensitivity

SIGNAL: signal

SIGNALTONOISE: signal noise ratio

SINEWAVE: sine wave

SOUND: sound

TREBLE: treble

TUNER: tuner

TWEETER: treble

TWO-WAY: the second tone road

VOICECOIL: voice coil

WATT: Watt, power units

WAVE: waveform

WAVELENGTH: wavelength

GAIN: gain (sensitivity)

REMOTE: Activate line (REM)

MUTE: mute

FUNCTION: function (FUNC)

DIMMER: dimmer

SEEK: finding station

BAND: band

LOUDNESS (LOUD): loudness

LOCAL (LOC): local (local radio station)

SELLECT (SEL): select

VOLUME (VOL): volumeR>
STEREO (ST): stereo

MONO (MO): tone

Advance box CHANGER:

CONTROL: controlling

DISPLAY (DISP): a screen display

REPEAT (RPT): repeat playback

DISC: CD selection

TRACK: track select

MODE: mode

TUNE: adjusting

RANDOM (RDM): random

SCAN: Browse

CLOCK (CLK): clock

PLAY: play

AUX: auxiliary input

NAVIGATIOJN (NAV): navigation

LEFT: the left channel

RIGHT: right channel

FRONT: front

REAR: rear channels



Horn proprietary names:

Vas: and the speaker itself quite equivalent air volume

Qts: bass monomer total q value

Qtc: General determined 0.707 (Good)

Xmax:

Qes:

Fs: low frequency resonance frequency

Qts: electronic resistivity mud

Qms: mechanical resistance and mud

Equivalent volume Vas:

Eff: efficiency values

Sd: surface area

Re: DC resistance (dynamic)

Nominalimpedance: impedance (static)

Mountingdepth: installation depth